Add proportion number glyphs #1525

Job	Run time
Copy the font files	5s
Set up and cache emscripten	6s
Build ubuntu-20.04-g++-10	4m 46s
Build ubuntu-22.04-g++-11	4m 38s
Build ubuntu-22.04-g++-12	5m 29s
Build ubuntu-20.04-clang-10	5m 19s
Build ubuntu-20.04-clang-11	5m 9s
Build ubuntu-20.04-clang-12	5m 12s
Build macos-latest-xcode-14.3	2m 49s
Build macos-latest-xcode-15.3	3m 9s
Build macos-11-g++-12	9m 53s
Build JS toolkit (nohumdrum, Building toolkit without humdrum, -c -H -M, verovio-toolkit.js*)	4m 50s
Build JS toolkit (light, Building toolkit without humdrum as light version, -c -H -l -M, verovio-...	4m 57s
Build JS toolkit (wasm, Building toolkit without humdrum as wasm, -c -H -w -M, veroviowasm, true)	5m 47s
Build JS toolkit (default, Building default toolkit with humdrum, -c -M, -hum.js)	7m 59s
Check settings for deployment	1s
Build documentation	4m 4s
Deploy JS toolkit	1m 5s
Deploy documentation	1m 24s
Skip deployment if set	0s
	1h 16m 42s

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